"The legacy of a civilization lies in its works of art and literature."Art
"All knowledge must be grounded in the observable facts of nature."Science
"The struggle for dominion is a constant feature of human nature."Power
"Understanding requires the active participation of the mind."Education
"The preservation of virtue is more important than the accumulation of wealth."
"History is the unfolding of divine providence in human affairs."History
"The capacity for moral judgment distinguishes humans from all other creatures."
"The search for wisdom requires the humility to acknowledge ignorance."Wisdom
"Nations that forget their history are doomed to repeat its tragedies."History
"The true wealth of a civilization lies in its moral and intellectual achievements."
"Reason must always be guided by virtue in human conduct."Philosophy
"The human being is a microcosm reflecting the structure of the universe."Philosophy
"Progress depends upon the transmission of knowledge from generation to generation."Education
"The foundation of all justice is the equal dignity of all persons."Justice
"The mind is most alive when engaged in the pursuit of truth."Knowledge
"The cycles of growth and decline are inherent in all human institutions."Change
"Civilization itself is the triumph of reason over passion and force."
"The greatest gift we can bestow on future generations is wisdom."Education
"Authority without justice is mere tyranny and oppression."Politics
"Human nature contains within itself both the seeds of greatness and corruption."Philosophy
"The stability of society rests upon the virtue and wisdom of its leaders."Leadership
"Every human action is guided by the desire for some form of good."Motivation
"The study of ancient civilizations illuminates the possibilities of human nature."History